Postal entity record
US 50272 Postal Code Data Source-backed
50272 postal code facts for Williamson, US: region, coordinates, source, and nearby postal codes.
CountryUS
PlaceWilliamson
RegionIA
Nearby rows12
Key metadata
| Place | Williamson |
|---|---|
| Admin area | Iowa / IA |
| Local area | Lucas |
| Coordinates | 41.0959, -93.2559 |
| GeoNames accuracy | 4 |
| Source | GeoNames postal code data |
| License | GeoNames postal data; provided as-is with attribution required. |
| Snapshot date | 2026-06-02 |
What this record means
This row links US 50272 to Williamson, the available admin area, centroid coordinates, source accuracy, and source snapshot metadata.
Use it as a reference-data join for cleaning CRM rows, grouping operational reports, preparing territory QA, or checking whether an imported postal value has a source-backed match.
What the centroid can support
The latitude and longitude represent a postal centroid from the source snapshot. They are useful for approximate map previews, nearby-record review, deduplication checks, and distance-based QA.
They should not be treated as an official delivery boundary, address-level geocode, tax boundary, or service-area guarantee.
Sample CSV enrichment output
| Input field | Added output | Example value |
|---|---|---|
| postal_code | matched_place | Williamson |
| postal_code | admin_area | Iowa |
| postal_code | centroid | 41.0959, -93.2559 |
Nearby postal codes
| Code | Place | Region | Distance |
|---|---|---|---|
| 50049 | Chariton | Iowa | 5.7 mi |
| 50057 | Columbia | Iowa | 7.9 mi |
| 50062 | Melcher Dallas | Iowa | 9 mi |
| 50163 | Melcher Dallas | Iowa | 9 mi |
| 50139 | Lacona | Iowa | 9.7 mi |
| 50238 | Russell | Iowa | 11.1 mi |
| 50151 | Lucas | Iowa | 12.1 mi |
| 50145 | Liberty Center | Iowa | 14.8 mi |
| 52569 | Melrose | Iowa | 15.4 mi |
| 50068 | Derby | Iowa | 16.1 mi |
| 50166 | Milo | Iowa | 16.7 mi |
| 50116 | Hamilton | Iowa | 16.8 mi |